/*!
 *****************************************************************************
 * @file:    CN0397.c
 * @brief:
 * @version: $Revision$
 * @date:    $Date$
 *-----------------------------------------------------------------------------
 *
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 *
 *****************************************************************************/

#ifndef CN0397_H_
#define CN0397_H_

#include <stdio.h>
#include <string.h>
#include <stdbool.h>

#include "AD7798.h"

bool _enter;   // enter key

#define REGISTERS_VALUES     3
#define CONVERSION_DATA      4

#define YES       1
#define NO        0

#define CHANNELS  3

#define V_REF                3150.0    // [mV]
#define _2_16                65535.0   // 2^16

extern void CN0397_Init(void);
extern void CN0397_DisplayData(void);
extern void CN0397_ReadADCData(uint8_t adcChannel, uint16_t *adcData);
extern void CN0397_ConvertToVoltage(uint16_t adcValue, float *voltage);
extern void CN0397_CalcLightIntensity(uint8_t channel, uint16_t adcValue, float *intensity);
extern void CN0397_CalcLightConcentration(uint8_t channel, float intensity, float *conc);
extern void CN0397_SetAppData(void);
extern void CN0397_Calibration(uint8_t channel);
extern void CN0397_SetBar(float conc, int *line);

/* Available settings:
 *  AD7798_GAIN_1, AD7798_GAIN_2,
 *  AD7798_GAIN_4, AD7798_GAIN_8,
 *  AD7798_GAIN_16, AD7798_GAIN_32,
 *  AD7798_GAIN_64, AD7798_GAIN_128
 */
#define ADC_GAIN      AD7798_GAIN_1
/* Available settings:
 * Check available value from datasheet
 */
#define ADC_SPS        0x05  //50SPS


/* Available settings:
 * How often to display output values on terminal -> msec
 */
#define DISPLAY_REFRESH        500   //[msec]

#define USE_CALIBRATION   YES    // Set YES if you want to use system zero-scale calibration before reading the system data; otherwise set NO.

#endif /* CN0397_H_ */

